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staging: vchiq_2835_arm: Use PAGE_MASK macro

Use the PAGE_MASK instead of open code it.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren 8 years ago
parent
commit
244156ca90

+ 1 - 1
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c

@@ -474,7 +474,7 @@ create_pagelist(char __user *buf, size_t count, unsigned short type,
 	} else {
 		down_read(&task->mm->mmap_sem);
 		actual_pages = get_user_pages(
-				          (unsigned long)buf & ~(PAGE_SIZE - 1),
+					  (unsigned long)buf & PAGE_MASK,
 					  num_pages,
 					  (type == PAGELIST_READ) ? FOLL_WRITE : 0,
 					  pages,